Magnolia bark extract contains mostly the biphenol neolignans Magnolol and Honokiol, which are effective in reducing anxiety and lowering cortisol levels in the blood as well as stimulating natural glucocorticoid production. Magnolia bark extract is normally used at a dosage of 250-500 mg when it is very pure. Side effects of Magnolia bark extract taken in the proper amount are minimal, and there are many additional uses such as supporting fresh breath and lack of seizures. 3 Item(s)
tl;dr: The human eye can physiologically detect up to 1000 frames per second. The average human, tasked with detecting what framerate he/she is looking at, can accurately guess up to around 150 fps. That is, they can see the difference in framerates all the way to 150 fps. Phew.
So you can see only 60 frames in one second, so it takes two second to see 120 frames, bt it takes only one second to record 120 frames. So obviously the time takes longer for playing than recording, i.e. the video is slowed down and you will see the apple falling slowly.